Factor Info

ID 26531
Size 641 digits / 2127 bits
Status composite
Value 10272778791426020361481837480561789185004070921134872735738175065895418839946275147514045441030105185860877998627112392293938080265487144393107557264399045019784164571687659361889290537389108011984217517457532438101879943890072657631034527880324712804212937665261889150521959562225178533714709132963048921100683047610225654868825240188421595316603758906576719084344234811369146190029544497277023367112182527809865817536245773448625008251104832556165148339900231768346644497840492826244655735640804475568846486868079109485740584037419692084394020596530378695824967924348076553546021954444340486702715320898786344819467114382628065897405924037

Factorizations

Primary (ID: 12716) 51753676317054169356502097758181015861805520123259 (proven prime)
(ID: 37844) 198493701751596633061042881204496140346624477833688298766848377133875101595323757336534288723194893534512410445858573982091534891059719468107901286221151033178669780386255488851828695527869534119906323495947224371260559652331022155672574792749996596523155061997695411802838556053484310482341776360082474775675406049712678579565018100941315552875026956777977423484976557817456153257994107656285663606802879066459390418210842759910188339894207637228147549399272507249211812558405873083595810556278146847217013571825678956534482334192429393893537483028686119220295542953366826929763694807422143 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.